Software Engineer, Growth Infrastructure

Replit is an innovative software creation platform that empowers individuals to develop applications using natural language. With millions of users globally, including over 500,000 businesses, we are at the forefront of democratizing software development by dismantling traditional barriers to application creation.Job SummaryWe are seeking a skilled Growth In…

Join Zoox as a Software Engineer on our dynamic Firmware Tools team, where you'll play a pivotal role in crafting software that seamlessly integrates both internal and external tools for automated firmware prototyping, development, testing, and integration. We're seeking an innovative mind with a passion for automation, leveraging existing test frameworks while also creating new solutions.Our Firmware Tools team specializes in designing and developing automated processes and tools that enhance on-vehicle firmware development and testing. You'll have the opportunity to engage in diverse projects, many of which are short-term, allowing you to see each initiative through its entire life cycle while exploring various challenges. We utilize a robust tech stack including a variety of Python libraries and C++, focusing on high-performance software that employs multiprocessing and multithreading to test firmware with Hardware-in-the-Loop (HIL) and Software-in-the-Loop (SIL) test frameworks. Additionally, we facilitate testing of on-vehicle communications, encompassing CAN, LIN, and pub/sub protocols, using tools such as Cursor, GitHub, Bazel, ClickHouse, and OpenTelemetry.Some of the innovative tools we've created include:- Controller Area Network (CAN) client and data logger- Python library for vehicle data extraction, manipulation, and analysis- Command and control systems for various hardware, including power supply units (PSUs), DAQs, Electronic Loads, and Cellular Network Simulators- Tester Health Diagnostics, Auto-recovery, and a comprehensive Tester Interface (front-end and back-end)- Branch-based CI/CD Infrastructure, Test Artifact Uploading and Analysis- Event logging and Observability for the Zoox Test Framework

Join Zoox, Inc. as a Software Systems Engineer specializing in Middleware & Diagnostics. In this role, you will be pivotal in developing innovative software solutions that enhance the performance and reliability of our cutting-edge systems. Collaborate with cross-functional teams to drive projects from concept to deployment, ensuring high-quality results that align with our mission to redefine mobility.

Join Zoox as a Senior Software Development Engineer in Test, where you will play a pivotal role in ensuring the quality and reliability of our cutting-edge technology. As part of our innovative team, you will lead the charge in developing automated test frameworks and strategies that align with our mission to revolutionize urban mobility.

Join Replit, the innovative platform revolutionizing software development by empowering individuals to craft applications through natural language. With a vibrant community of millions, including over 500,000 business users, we are breaking down traditional barriers to application creation.At Replit, we are building the most user-friendly AI coding assistant in the industry. Replit Agent is designed to help anyone transform their ideas into reality—whether it’s a personal app, a groundbreaking startup, or a productivity tool for work, our platform makes it achievable. Our comprehensive suite of tools enhances the app creation process, from integrations and storage to hosting and analytics, ensuring a smooth transition from development to production and beyond.About the Role:As a Senior Staff Software Engineer, you will play a pivotal role in advancing Replit Agent as a technical leader within the Replit Cloud organization. Reporting directly to the Vice President of Engineering, you will collaborate with the Replit Cloud team to develop our proprietary cloud infrastructure, enabling users to build, scale, and thrive entirely on Replit. You will oversee critical components such as databases, application storage, app publishing, hosting, and custom domains, which are essential to our competitive advantage.Your Responsibilities:Lead significant projects, taking new products from concept to launch, or enhancing existing offerings to attract and retain users.Collaborate closely with designers and product managers to iterate swiftly on Replit Cloud, driving continuous product enhancement.Identify and resolve critical technical and quality challenges that hinder our progress, implementing effective solutions.Mentor and nurture junior engineers, fostering their growth and contributing to team development.Deliver products and build infrastructure as a full-stack developer using technologies such as TypeScript, React, CSS, Postgres, Go, and Terraform.Potential Contributions:Utilize our distinctive cloud infrastructure to create exceptional product experiences, enabling non-technical users to overcome challenges.Implement AI agents to proactively enhance app performance, focusing on latency, reliability, SEO, and more.Participate in engineering leadership, guiding teams towards impactful projects and supporting cross-company initiatives.

At Replit, we are revolutionizing the world of software development with our innovative platform that empowers individuals to create applications using natural language. With a thriving community of millions of users and over 500,000 businesses leveraging our technology, we are committed to breaking down traditional barriers and democratizing coding for everyone.About the PositionJoin our dedicated Anti-Abuse team as we protect Replit’s platform from exploitation and misuse. In this role, you will be at the forefront of defending against phishing attacks, preventing cryptomining on our free-tier infrastructure, and stopping LLM token farming. You will be tasked with developing advanced detection systems and automated responses that keep pace with ever-evolving threats. This position is unique in that you will tackle challenges that are often unprecedented, such as establishing safety measures for AI-generated code and implementing defenses against prompt injection attacks. If you are eager to gain hands-on experience applying AI in real-world security challenges, this is the ideal opportunity for you.Your ResponsibilitiesDesign and implement protective measures for AI-generated code and agent interactions to detect abuse scenarios.Develop AI-driven detection systems utilizing LLMs to identify malicious activities, classify threats, and automate responses.Create and maintain abuse detection systems for phishing, cryptomining, account takeovers, and financial fraud across millions of user actions daily.Design automated response mechanisms that enforce platform policies seamlessly.Oversee the entire abuse response lifecycle, including detection, investigation, enforcement, and appeal management in collaboration with Support and Legal teams.Analyze attack patterns using BigQuery and Hex to translate findings into new detection rules.Enhance and maintain internal detection tools (Slurper, Netwatch) that consistently monitor user activity.Integrate and fine-tune security scanners (SAST, SCA) within CI pipelines, ensuring adherence to stringent performance SLAs.Monitor abuse trends, assess detection effectiveness, and adapt defenses as attack patterns evolve.

Join our innovative team at Zoox as a Software Engineer, where you will be instrumental in shaping the future of our Analytics Platform. You will work collaboratively with a talented group of engineers and data scientists to develop cutting-edge solutions that drive data insights and analytics.

Role Overview Zoox is hiring a Senior Software Engineer to join the Core Sensors team in Foster City, CA. This team builds high-performance drivers for lidar, radar, and camera sensors that power the perception and planning systems in Zoox vehicles. The work directly supports the autonomous features of Zoox’s robotic platform.

Join our innovative team at Zoox as a Senior Full-Stack Android Software Engineer. In this role, you will play a pivotal part in developing cutting-edge software solutions that enhance the user experience on Android devices. Your expertise will contribute to the creation of robust, scalable applications and services that drive the future of mobility.

Join Zoox as a Senior/Staff Software Engineer focusing on Operational Applications & Platforms. In this pivotal role, you will leverage your expertise to design and implement innovative software solutions that enhance operational efficiency and drive the success of our cutting-edge autonomous vehicle technology.

Join our dynamic Prediction & Behavior Machine Learning team at Zoox, where we are at the forefront of developing cutting-edge machine learning algorithms that analyze and predict driving behaviors. Our innovative solutions are applied both on-vehicle to enhance driving performance and off-vehicle to elevate simulation and validation processes. Our close collaboration with the Planner team ensures a seamless integration of behavior forecasting and motion planning, propelling advancements in vehicle behavior. We also engage with our Perception, Simulation, and Systems Engineering teams to enhance our validation capabilities, ensuring safety and efficiency.As a Learned Trajectory Machine Learning Engineer, you will play a pivotal role in creating advanced deep learning models that generate driving trajectories for our vehicles. Your work will involve close cooperation with the Planner and Perception teams, contributing to the evolution of our vehicle behavior in a collaborative, innovative environment.

Replit stands at the forefront of software creation, offering a platform that empowers individuals to build applications effortlessly using natural language. With a vibrant community comprising millions of users and over 500,000 business accounts, Replit is revolutionizing software development by breaking down conventional barriers to application creation.About the Role:We are seeking a Principal Software Engineer specializing in Financial Infrastructure at Replit. In this pivotal role, you will engineer the financial backbone that facilitates revenue generation for Replit, supports builders in monetizing their creations, and enables seamless transactions for our Agents.This position integrates engineering, product development, and business strategy. The systems you will design and implement are crucial for driving revenue, fostering user trust, and ensuring smooth user experiences across the platform. Success in this role will fuel growth, innovation, and scalability on a global level, while missteps could lead to payment failures, pricing confusion, and diminished trust.We are looking for talented engineers who can create and scale robust financial systems while translating complex monetary concepts into intuitive, user-centric experiences for Replit’s customers and builders. We value individuals who are passionate about monetizing innovation and contributing to an overarching pricing narrative.

Join Replit, the pioneering software creation platform that empowers individuals to develop applications effortlessly using natural language. With a global community of millions and over 500,000 business users, Replit is revolutionizing software development by eliminating traditional barriers to app creation.About ReplitAt Replit, we are on a mission to create the world's most accessible AI coding agent. The Replit Agent allows anyone to turn their ideas into reality, whether it's a personal app, a groundbreaking startup idea, or a productivity tool for work. We take pride in being at the forefront of secure vibe coding, ensuring that our users can build applications securely while managing risks effectively.About the RoleAs a Senior Software Engineer on our Agent Platform team, you will develop robust tools that empower product engineers to iterate quickly on the Agent experience and enhance the core Agent functionality itself. You will serve as a vital link between the AI team, focused on core Agent logic, and the UX team, dedicated to crafting engaging Agent experiences. This role combines systems engineering, developer experience, and product engineering, addressing complex challenges from browser-based interfaces to high-performance backends and Linux systems engineering. We seek engineers who understand the product experience and can support it with efficient systems. You’ll have the chance to advance your skills across our infrastructure and product while leading impactful initiatives. We value diverse backgrounds and encourage all candidates to apply.Your ResponsibilitiesDevelop high-throughput backend applications and services, such as real-time chat functionality between users and the agent.Design a collaborative “Multiplayer Computer” that allows humans and AI agents to work together seamlessly on shared shells, filesystems, and states in real-time.Create infrastructure (both frontend and backend) that enables product engineers to deliver exceptional user experiences rapidly.Build reliable, well-structured interfaces between the Agent and both internal and external agentic systems (MCP).

Join Zoox's innovative Enterprise Applications Engineering team, the cornerstone of software advancement within our organization. We collaborate across all sectors, including manufacturing, fleet operations, vehicle development, and corporate functions, to pinpoint unique challenges and craft essential software solutions that enhance our operations. Our mission is to propel Zoox forward by equipping our teams with tools and systems that facilitate speed, efficiency, and scalability. As a leader in this dynamic team, you will gain a comprehensive perspective of our entire organization and tackle diverse challenges pivotal to transforming transportation.In this pivotal role, you will lead and mentor a team of Application Engineers dedicated to designing and deploying scalable, high-performance enterprise applications. Your strong technical acumen combined with effective people management will uplift our engineering practices, drive modern development methodologies, and influence the way enterprise software is developed across the organization.

Join us in revolutionizing personal transportation at Zoox, where we're creating a safer, cleaner, and more enjoyable future. Our unique vehicle design is tailored for navigating dense urban environments with bidirectional driving capabilities and four-wheel steering, enabling seamless maneuverability in tight spaces without the need to reverse. We are seeking an experienced Engineering Manager to lead our Perception Occupancy and Rare Events team. In this role, you will oversee the development of Zoox’s cutting-edge 3D environment model utilizing multi-modal sensor data. Your expertise will guide the creation of innovative AI architectures that blend the latest academic advancements with our pioneering in-house innovations. Our algorithms are meticulously optimized to perform effectively on diverse real-world data and in simulations. As a leader, you will steer high-impact teams, charting technical roadmaps and achieving milestone goals. Collaboration with other AI domains—such as Simulation, Sensor and Hardware, and Systems Design and Mission Assurance—will be essential in delivering a top-tier object occupancy perception system that integrates modalities including vision, lidar, radar, and long-wave IR. You will mentor a diverse team, tackling some of the most intricate challenges in artificial intelligence, perception, and sensor fusion.

High-definition maps are essential for ensuring safe and scalable autonomous driving. We are on the lookout for driven engineers who are enthusiastic about tackling intricate, real-world challenges while developing cutting-edge mapping systems.This position involves collaborating with a diverse and cross-functional team to design and implement extensive HD mapping algorithms, workflows, and data pipelines. Your contributions will significantly enhance our capability to efficiently map new urban areas and continuously update existing maps on a large scale, playing a pivotal role in expediting our autonomous vehicle deployment.

Zoox is pioneering the future of transportation by designing autonomous robotaxis that prioritize safety, reliability, sustainability, and user experience. As we embark on the exciting journey of deploying our robotaxis on public roads, we invite you to join our mission and make a meaningful impact. The ML Platform team at Zoox is integral to advancing innovations in machine learning (ML) and artificial intelligence (AI), striving to create a seamless autonomous driving experience.The OpportunityAre you ready to facilitate cutting-edge ML applications that enhance autonomous driving, scene understanding, and automated mapping? In this pivotal role, you will collaborate with all ML teams at Zoox—including Perception, Behavior ML, Simulation, Data Science, Collision Avoidance—as well as our Advanced Hardware Engineering group to define our next-generation autonomous hardware. Your contributions will redefine ML practices within Zoox.At Zoox, we develop and maintain the foundation of ML tools, deep learning frameworks, inference libraries, and ML infrastructure utilized by our research teams for both in-vehicle and off-vehicle ML applications. We ensure that the requirements of both the vehicle and ML teams are met through effective coordination across the organization. In this role, you will be instrumental in accelerating the transition from ideation to production of cutting-edge AI innovations. As we expand our robotaxi deployments and explore new ML domains, the growth opportunities within our team are substantial. To delve deeper into our technology underlying autonomous driving, please visit here.

Role overview Zoox is seeking a Software Engineer focused on C++ GPU performance to help improve the efficiency of advanced systems. This role works closely with engineers and researchers to identify and implement solutions that increase system speed and reliability.

Replit is a groundbreaking platform that revolutionizes software creation, empowering individuals to build applications seamlessly using natural language. With a thriving community of millions and over 500,000 businesses utilizing our services, Replit is on a mission to democratize software development and eliminate the conventional barriers that hinder application creation.About the Opportunity:As a member of our innovative engineering team, you will embark on a 12-week, paid internship where you will collaborate with top-tier engineers, designers, and product managers to shape the future of software development. You will work on impactful features that serve millions, ranging from our AI-driven development environment to the infrastructure that supports dynamic collaboration.This internship goes beyond traditional learning; you will contribute meaningful code that furthers the democratization of software creation. Whether you're optimizing cloud infrastructure, crafting user-friendly developer tools, or enhancing our AI capabilities, your contributions will empower creators globally.Your Responsibilities:Deliver real features to our extensive developer community using Replit's platformEngage in cross-functional collaboration with engineers, designers, product managers, and AI researchersEnhance developer experiences that make coding accessible for everyoneDevelop and optimize cutting-edge AI tools and infrastructure that drive the next wave of software creationGain insights from industry leaders in a dynamic environment that values your ideas and contributionsQualifications:Currently enrolled in a Bachelor's, Master's, or PhD program in Computer Science, Computer Engineering, or a related technical disciplineMust have at least one semester of academic coursework remaining post-internshipProficient in at least one programming language with comfort in full-stack developmentDemonstrated passion for developer tools, AI, and making technology accessibleAbility to thrive in a fast-paced environment and adapt to shifting prioritiesOur Core Values:Innovative Problem Solving: Approach complex challenges with strategic thinking and create effective solutionsCollaboration: Foster a culture of teamwork and support to achieve shared goalsInclusivity: Embrace diversity and create an environment where everyone’s voice is heard

Join our innovative team at Vertex Sigma Software as a CMF Designer! In this role, you will work onsite in beautiful Foster City, CA, collaborating closely with designers, engineers, and suppliers to bring cutting-edge Color, Material, and Finish (CMF) concepts to life. Your responsibilities will include initiating and driving CMF development, mastering coordination, and proactive issue resolution to ensure projects stay on track.Key Responsibilities:Initiate and Drive CMF Development: Collaborate with design teams and suppliers to develop CMF concepts that align with the overall design intent.Mastering Coordination: Organize and manage CMF mastering samples effectively, ensuring a smooth in-house distribution system.Proactive Issue Resolution: Identify process gaps and implement solutions to maintain project momentum.Cross-Functional Collaboration: Work closely with various teams to ensure alignment and effective communication throughout the project lifecycle.Data & Process Optimization: Analyze CMF data to enhance development efficiency and quality.Project Ownership & Communication: Maintain transparency on project status with all stakeholders.